AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited

We are proud to supply every branch of the United States military



Why Choose Us?

Low Price Warrantied inventory at competitive prices
Find it fast Search the world's largest inventory of electronic components by manufacturer, category or part number
Get it fast All inventory ready to ship from our sellers
Quality guaranteed We sell only warrantied and traceable parts

Instant Quote for NSN Part MS21783 12A254 of American Society For Testing And

Mfg Part Number: MS21783 12A254

Alternate P/N: MS2178312A254

NIIN : 013387424

CAGE Code : 81346

Item Name : Bearing Washer Thru Bearing Washer Thru


An NSN is a 13-digit numeric code that serves to identify 'standardized material items of supply' as they have been recognized by all NATO countries and the United States Department of Defense. Aerospace Sphere, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts and components pertaining to the civil aviation, defense, aerospace, industrial, and electronic markets. As such, we have an inventory of more than two billion new and obsolete parts, among which is an unparalleled selection of NSN parts and much more. This includes items such as Bearing Washer Thru MS21783 12A254 from manufacturer American Society For Testing And and many more, all of which are available with short lead times and competitive prices. For NSN parts and part numbers like MS21783 12A254, you won’t find a more inclusive source than Aerospace Sphere.

PRODUCT DETAILS “*” Required Fields Are Compulsory

CONTACT INFORMATION

   * By clicking this box, I acknowledge that I have read and accept the ASAP Semiconductor Terms and Conditions and agree that all quotes and purchase orders are exclusively subject to the ASAP Semiconductor Terms and Conditions.
  • I consent to receive email communications from ASAP Semiconductor and can unsubscribe at any time.
  • ASAP Semiconductor is a wholly independent aftermarket parts distributor.
  • This website is intended for quotations based on part numbers only. Please DO NOT submit drawings, technical data, or other specifications through this portal.

Note : We Will Not Share Your Information To Any Third Parties.

  • Upload RFQ SHEET
  • If you have more than one item, upload your spreadsheet here

Our website offers a number of parametric search capabilities, one of which allows you to search specifically for NSN parts. This means you can quickly sort through National Stock Numbers such as 3120013387424 and find parts like part number MS21783 12A254 from quality manufacturers like American Society For Testing And and many others. To begin the purchasing process immediately, submit an RFQ today. Our team of dedicated account managers is standing by and will respond to all inquiries in 15 minutes or less.

NSN Information for Part Number MS21783 12A254 with NSN 3120-01-338-7424, 3120013387424

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3120-01-338-7424

Item Description:

BEARING,WASHER,THRUST

31200133874240N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
MS21783-12A254514

Characteristics Data of NSN 3120-01-338-7424, 3120013387424

MRCCriteriaCharacteristic
AAGRCROSS-SECTIONAL SHAPE STYLERECTANGULAR
ABKVOUTSIDE DIAMETER1.5520 INCHES MINIMUM AND 1.5720 INCHES MAXIMUM
ABMXCENTER HOLE SHAPE STYLEROUND
ABMZDIAMETER0.7650 INCHES NOMINAL
ADUMOVERALL THICKNESS0.1250 INCHES NOMINAL
CSYMSURFACE FINISH32.0 MICROINCHES LEFT SIDE32.0 MICROINCHES RIGHT SIDE
MATTMATERIALCOPPER ALLOY 841 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-5687,TY 1,GR 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLSTYLE DESIGNATORROUND
ADZGLUBRICATION MATERIALLUBRICATING OIL
BZLXCORNER SHAPESQUARE ALL CORNERS

  Related NSN Part List to MS21783 12A254

Semiconductor's Certifications and Memberships
The only independent
distributor with a
NO CHINA SOURCING Pledge
  • All Orders are Fulfilled in the U.S.A.
  • All shipments must comply with U.S.A export laws.
  • No exceptions.

“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”.

Thank You for Visiting.

We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.

Request for Quote

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.